3:26 [UNB - Black Heart] Comeback Stage | M COUNTDOWN 180628 EP.576 3:29 [UNB - BLACK HEART] KPOP TV Show | M COUNTDOWN 180726 EP.580 3:07 UNB - BLACK HEART (COLOR CODED LYRICS) HAN/ROM/ENG 3:23 [UNB] \"블랙하트 (BLACK HEART)\" performance video 9:44 Producer Reacts to UNB \"Black Heart\" 3:25 [MPD직캠] 유앤비 직캠 4K ‘블랙하트(BLACK HEART)' (UNB FanCam) | @MCOUNTDOWN_2018.6.28 3:18 [Comeback Stage] UNB (With JUEUN, ANNE, Hangyul, JUNG HA) - Black Heart Show Music core 20180630 3:20 UNB, Black Heart [THE SHOW 180717] 11:36 [UNB] Teasing the Maknae who fell asleep after doing makeup!!! \"OND (오나도)\" EP.1 5:08 UNB - Feeling (감각) MV 3:54 [UNB - Feeling] Debut Stage | M COUNTDOWN 180412 EP.566 8:29 [#UNBeagles] UNB - Savage & Teasing Moments 7:20 UNB - Only One MV 5:17 The Unit (Unit B): Where Are They Now? | World Stats 3:46 나비(Navi) - 불치병(Incurable Illness)(Feat. Kebee of Eluphant) 3:18 P1Harmony – Black Hole #몽베스트퍼포먼스 3:19 유앤비(UNB) - BLACK HEART(블랙하트) 교차편집(Stage Mix) 6:23 [Celuv.TV/아임셀럽] 유앤비, 역대급 퀼리티 열맞춰 랜덤댄스 3:17 UNB (유앤비) - BLACK HEART [Music Bank / 2018.07.13] 3:32 UNB- BLACK HEART practice ver. 3:28 UNB (유앤비) - BLACK HEART [Music Bank COMEBACK / 2018.06.29] 3:25 [THROWBACK5] UNB - Black Heart 3:17 뮤직뱅크 Music Bank - BLACK HEART - 유앤비(UNB).20180720 3:17 뮤직뱅크 Music Bank - BLACK HEART - 유앤비(UNB).20180713 4:04 *Official MV* UNB \"BLACK HEART\" 3:07 UNB (유앤비) - BLACK HEART (Color Coded/Han/Rom/Eng Lyrics) 0:31 [UNB]유앤비 \"블랙하트(BLACK HEART)\" MV Official Teaser